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During the past 100,000 years, there were at least ___ glacial periods. *

10 points
12
20
60
4

User PazO
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3.1k points

2 Answers

6 votes

Answer:

60

Explanation:there has been 60

User Mascoj
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3.9k points
7 votes

Answer:

60

Explanation:

During the past 100,000 years, there were at least 60 glacial periods.

User Tomha
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3.6k points